ORICO Super speed 7 Port USB 3.0 Hub with 3.3ft USB Cable and 12V Power Adapter [Via VL812 Chipset] -Black Easily add 7 USB 3.0 SuperSpeed ports to your PC and enjoy data transfer rates of up to 5Gbps for faster Sync times. Backward compatible with USB 2.0/ 1.1 Compatible with most windows Mac OS, Linux operation SYSTEM Plug and play compatible, no additional driver or application needed Super thin with 26mm height and 3.3ft USB cable, easy to carry; 12V power adapter ensure reliable and secure connectivity What is in the box: 1x ORICO 7 ports USB3.0 Hub, 1 x power adapter, 1 x 3.3ft. USB3.0 cable, 1 x user Manual, 1 x service card; We provide 18 months warranty and lifetime technical support for purchase via ORICO direct store